Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D556863 | Mixer tap for a kitchen sink | Erik Demmer | 2007-12-04 |
| D553714 | Mixer tap | Erik Demmer | 2007-10-23 |
| D546922 | Mixer tap | Erik Demmer | 2007-07-17 |
| D535358 | Mixer tap for a kitchen sink | Erik Demmer | 2007-01-16 |
| 5228769 | Apparatus for illuminating the interior of an elevator car | Brigitte Sommerrock, Rolf W. Günther, Dusan Pibernik | 1993-07-20 |